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Home >> Kia >> 2014 >> Rio EX, 4D Hatchback >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> DTC P2237: O2 Sensor Pumping Current Circuit/Open (Bank 1 Sensor 1) >> General Information >> Diagnostic Circuit Diagram
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Diagnostic Circuit Diagram

Fig 1: Oxygen Sensor - Circuit Diagram
G08325215Courtesy of KIA MOTORS AMERICA, INC.
Fig 2: Identifying Oxygen Sensor Connector Terminals
G08325216Courtesy of KIA MOTORS AMERICA, INC.
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